Yes, both Vocus.io and OutreachPlus offer a Free Trial.
Vocus.io is designed for Large Enterprises, Medium Business and Small Business.
OutreachPlus is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Vocus.io Starts at $5/Month whereas for OutreachPlus Starts at $19/Month when Billed Yearly.
Some top alternatives to Vocus.io includes Bulky, OutreachPlus, SocialMailer, Use Outreach, Qualified, SmartReach.io, Workvivo, SellScale, InboxPro, Sigmail, Go Follow-Up and IFTTT.
Some top alternatives to OutreachPlus includes Campaigner, Moosend, SMTP, Omnisend, Constant Contact, Campaign Monitor, GetResponse, QuickMail, AutoPitch, Groupmail, Inbox Mailers, Elite Campaign, Mailsend by 500apps, SendFox, Mailshake and Emaily.